1.1 --- a/linkobj.cpp	Mon Jan 31 09:47:43 2005 +0000
     1.2 +++ b/linkobj.cpp	Tue Feb 08 14:07:19 2005 +0000
     1.3 @@ -136,6 +136,16 @@
     1.4  	}
     1.5  }
     1.6  
     1.7 +BranchObj* LinkObj::otherBranch(BranchObj* thisBranch)
     1.8 +{
     1.9 +	if (!beginBranch && !endBranch)
    1.10 +		return NULL;
    1.11 +	if (thisBranch==beginBranch)
    1.12 +		return endBranch;
    1.13 +	else	
    1.14 +		return beginBranch;
    1.15 +}
    1.16 +
    1.17  void LinkObj::positionBBox()
    1.18  {
    1.19  }